Patents by Inventor Alexander GEIST

Alexander GEIST has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and device for compensating for a thermally induced change in position on a numerically controlled machine tool
    Patent number: 12197183
    Abstract: The present invention relates to methods and devices for compensating for a thermally induced change in position on a numerically controlled machine tool, wherein: a characteristic map describing the thermoelastic behaviour of the machine tool is provided to a control system of the machine tool; one or more temperature values are determined by means of one or more temperature sensors on the machine tool; one or more compensation parameters are determined on the control system of the machine tool on the basis of the one or more temperature values determined and of the characteristic map provided; and wherein a temperature-dependent change in position on the machine tool is performed according to the one or more compensation values determined. According to the invention, the characteristic map provided is adjusted or updated by means of a neural network running on a computer.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: January 14, 2025
    Assignee: DECKEL MAHO Seebach GmbH
    Inventors: Matthias Brand, Ines Schmidt, Isabella Glöde, Janine Glänzel, Christian Naumann, Alexander Geist
  • Method and Device for Compensating for a Thermally Induced Change in Position on a Numerically Controlled Machine Tool
    Publication number: 20220171363
    Abstract: The present invention relates to methods and devices for compensating for a thermally induced change in position on a numerically controlled machine tool, wherein: a characteristic map describing the thermoelastic behaviour of the machine tool is provided to a control system of the machine tool; one or more temperature values are determined by means of one or more temperature sensors on the machine tool; one or more compensation parameters are determined on the control system of the machine tool on the basis of the one or more temperature values determined and of the characteristic map provided; and wherein a temperature-dependent change in position on the machine tool is performed according to the one or more compensation values determined. According to the invention, the characteristic map provided is adjusted or updated by means of a neural network running on a computer.
    Type: Application
    Filed: April 5, 2019
    Publication date: June 2, 2022
    Inventors: Matthias BRAND, Ines SCHMIDT, Isabella GLÖDE, Janine GLÄNZEL, Christian NAUMANN, Alexander GEIST